{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-24T12:06:33.689163+00:00","duration_seconds":5.494393,"id":2818424,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082411273890_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=138 confidence=0.55 processing_time=5.37s","recording_id":265065,"started_at":"2026-08-24T12:06:28.194770+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":251164}